centos5.5 mysql问题

启动数据库时提示：
[root@localhost /]# /etc/init.d/mysqld start
080719 17:39:23 [Warning] option 'max_join_size': unsigned value 18446744073709551615 adjusted to 4294967295
080719 17:39:23 [Warning] option 'max_join_size': unsigned value 18446744073709551615 adjusted to 4294967295
/etc/init.d/mysqld: Too many arguments (first extra is 'start').
Use --help to get a list of available options数据库是新装的！